import * as React from "react";
import { MenuContextType } from "./MenuContext";
export declare function useTransitToSubmenu(menu: MenuContextType | null, htmlOnMouseEnter?: React.MouseEventHandler): {
    onMouseEnter: (event: React.MouseEvent<HTMLElement, MouseEvent>) => void;
    isMouseInTransitToSubmenu: (event: React.MouseEvent) => boolean | 0 | null;
};